# Marker pen trodat Uni‑Ball Pin 04 — black, 1 pc, 0.4 mm tip

**URL:** https://aio.lv/en/product--trodat-trod0413--11779261
**Data updated:** 2026-03-08 22:49 (EET)
**Category:** Markers
**Manufacturer:** trodat
**Manufacturer code:** TROD0413
**EAN:** 4902778030783
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--trodat-trod0413--11779261

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

trodat Uni‑Ball Pin 04 marker pen, single pack (1 pc) in black. Features a 0.4 mm fine tip for precise lines and consistent black ink suitable for writing, note-taking and technical sketches. Compact, pocket-friendly design for everyday use in office, school or field work where fine permanent lines are required.

## Long description

trodat Uni‑Ball Pin 04 marker pen in black is a fine‑point drawing and writing instrument designed for precise lines and consistent ink flow. The pen features a 0.4 mm steel nib and waterproof, fade‑resistant ink that remains stable when used alongside watercolour or other wet media. Its compact, pocket‑friendly body is suitable for everyday use in office, school, studio or field work where fine permanent lines are required.
Advantages
The pen delivers a consistent 0.4 mm line width with a durable steel tip that resists wear during stencil work and technical drawing. The uni Super Ink formulation is waterproof and fade resistant, providing permanence and reduced risk of smudging when used with liquid media. The slim, balanced design offers comfortable handling for precise handwriting, note‑taking and detailed sketches.
Suitable for
Technical drawing and drafting
Illustration, sketching and ink work with watercolours
Precision handwriting and note‑taking
Use with stencils and templates
Field work and portable sketching
Key specifications
Tip size: 0.4 mm fine point
Ink colour: black
Nib material: steel tip for durability
Ink properties: waterproof, fade‑resistant, permanent
Pack quantity: single pen (1 pc)
Design: compact, pocket‑friendly barrel
How to use
Remove the cap and hold the pen at a comfortable angle for precise control. Use light, even pressure when drawing fine lines; the 0.4 mm steel nib will provide consistent ink flow without excessive force. Replace the cap after use to prevent the tip from drying. When working with watercolour or other wet media, allow the ink to dry briefly before applying washes to ensure the waterproof properties take effect.
Usage recommendations
For best results, store horizontally or with the tip down to maintain consistent ink flow. Test on a scrap piece of the intended paper to confirm drying time before applying extensive washes or layering. Avoid using on very glossy, non‑absorbent surfaces where permanent ink adhesion may be reduced.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |
| Writing colours | Black |
| Housing material | Plastic |
| Waterproof | Yes |
| Tip width | 0.4 mm |
| Housing colour | Black |
| Quantity per pack | 1 pc(s) |
| Clip | Yes |
| Housing shape | Round |
| Fade-resistant | Yes |

## FAQ

### How much does the trodat Uni‑Ball Pin 04 marker — 0.4 mm, black cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All trodat products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized trodat service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11779261/67331426_large.webp